Cheapest one-way flights from Santa Ana to San Francisco in January from $54

AirHint found the following cheapest one-way flights from Santa Ana (SNA) to San Francisco (SFO) in January 2026 (see full year).

One-Way flights

15 Jan Frontier Airlines direct
29 Jan Spirit Airlines
24 Jan Spirit Airlines
21 Jan Spirit Airlines
28 Jan Spirit Airlines
27 Jan Spirit Airlines
23 Jan Frontier Airlines
26 Jan Frontier Airlines
22 Jan Frontier Airlines
17 Jan Frontier Airlines

Also check the deals for return flights from Santa Ana to San Francisco in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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